Waiting for Langmei means waiting for a man to get married in another place as soon as he is an adult. They originally meant that they waited and waited until they got married and had a husband, so they were called Langmei.

They have a latent consciousness since childhood, that is, when they grow up, they will marry a man and start a family. They will begin to prepare for their wedding. The preparations for the wedding are long, but they are very much looking forward to this day.

However, when this day came, they found that they were wrong and they were not as happy as they thought.

Although Sihuan and Langmei spent a long time together, they didn't get married in the end. Sihuan finally escaped from the wedding room, which made Runyue feel very lost. But she didn't give up hope, and she continued to wait for her happiness.